HIGH VOLTAGE POWER MOSFET INCLUDES DOPED COLUMNS

Details for Australian Patent Application No. 2002364365 (hide)

Owner GENERAL SEMICONDUCTOR, INC.

Inventors BLANCHARD, Richard, A.

Pub. Number AU-A-2002364365

PCT Number PCT/US02/41790

PCT Pub. Number WO2003/058722

Priority 10/038,845 31.12.01 US

Filing date 30 December 2002

Wipo publication date 24 July 2003

International Classifications

H01L 029/74 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 021/20 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

H01L 021/331 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

H01L 031/111 Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation

H01L 029/76 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 029/94 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 031/062 Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation

H01L 021/332 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/038,845 31.12.01 US

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002364365

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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